Have you ever noticed the letters “LPF” on your amplifier’s knobs or in the menus and wondered what they actually do? LPF stands for Low Pass Filter. It acts like a dedicated “frequency gatekeeper” in your audio system, allowing low-frequency signals to pass while simultaneously blocking or attenuating high-frequency signals. It’s like creating a dedicated […]

The loudspeaker enclosure constitutes a critical acoustic transducer component rather than a mere containment vessel. Its structural design and material selection directly govern three core performance metrics: Acoustic radiation efficiency through controlled air compliance Frequency response characteristics shaped by internal damping and resonance control Transient distortion mitigation via optimized internal bracing configurations. Understanding Enclosure Types:

What is car audio distortion? Why you should value it? In car audio systems, distortion refers to the fact that the original music signal is altered when the amplifier or speakers are restored, resulting in a final output sound that deviates from the recording itself. This deviation can manifest as: • Low-frequency stuffiness and turbidity